143265493

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{2017}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 167251840

約数和(自身を除く): 23986347

約数列:

[1, 7, 73, 139, 511, 973, 2017, 10147, 14119, 71029, 147241, 280363, 1030687, 1962541, 20466499, 143265493]

約数ペア:

[(1, 143265493), (7, 20466499), (73, 1962541), (139, 1030687), (511, 280363), (973, 147241), (2017, 71029), (10147, 14119)]